Change Log
Dagger 2 (Components)
Version 2.0.2 (2015-11-03)
A patch release, most crucially including:
- A fix to the way processor validation of types is done that permits dagger to play more nicely with other processors, avoiding over-validating aspects that it doesn't need, which may yet not have been generated by other processors in a different round of processing.
- Some improved error reporting for edge-cases
- Fix to prevent incompatible versions of Guava on the classpath from blowing up processing
- Support a more robust set of types for map keys in map bindings (primitive types, etc.)
Version 2.0.1 (2015-05-28)
A maintenance release fixing immediate issues following the Dagger 2.0 release, including:
- Speed up Graph Validation (reduce build times by 10s of seconds on sampled large projects)
- Generate correct code for @MapKey annotation types (beta)
- Fix to properly emit code for class literal values in @MapKey annotations.
- Fix for injecting component dependencies
- Fixes to generated code to account for differences in generics handling in ecg vs. javac.
- Subcomponents can now be abstract classes.
- Subcomponents now properly build the object graph in some cases involving explicit bindings and (sub)components without scope.
- Improve runtime performance of SetFactory (set multibindings)
- Other smaller fixes, refactorings, etc.
Version 2.0.0 (2015-04-21)
The initial release of the 2.0 code-line, supporting:
@Component
interfaces representing a custom API to access a graph of objects- JSR-330 injection automation using
@Inject
signals, @Qualifiers
- Simple bindings of implementations to interfaces, custom provision of objects, and set-bindings
- Compile-time validation of graph structure (cycles, missing bindings, duplicate bindings)
- Generation of
- backing implementations for components
- factories for
@Inject
constructors and modules - members-injectors for
@Inject
methods and fields
- Beta support for
==============================================================
Dagger 1 (ObjectGraph)
Version 1.2.0 (2013-12-13)
- Numerous performance improvements in both the compiler and runtime.
- Use more efficient
String
concatenation. - Module adapters are now stateless.
- Use read/write locks over global locks.
- Reflective constructor invocation is now cached with
Class.newInstance
. - Avoid re-linking all bindings when calling
.plus()
.
- Set bindings are now unioned when calling
.plus()
. - Fix: Tolerate missing type information during compilation by deferring writing module adapters.
Version 1.1.0 (2013-08-05)
- Module loading now requires code generation via the ‘dagger-compiler’ artifact.
- Allow multiple contributions to Set binding via
Provides.Type.SET_VALUES
. - Request classloading from the classloader of the requesting object, not the current thread's context classloader.
- Cache class loading at the root injector to reduce costs of loading adapters.
- Fix: Primitive array types are no longer incorrectly changed to their boxed type.
- Update JavaWriter to 2.1.1.
Version 1.0.1 (2013-06-03)
- Explicitly forbid declaring
@Inject
on a class type (e.g., @Inject class Foo {}
). - Update JavaWriter to 1.0.5.
Version 1.0.0 (2013-05-07)
Initial release.